Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 02/10] agp: amd-k7: constify pci_device_id. | Date | Tue, 1 Aug 2017 21:31:49 +0530 |
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pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by <linux/pci.h> work with const pci_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/char/agp/amd-k7-agp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index 5fbd333..b450544 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -21,7 +21,7 @@ #define AMD_TLBFLUSH 0x0c /* In mmio region (32-bit register) */ #define AMD_CACHEENTRY 0x10 /* In mmio region (32-bit register) */ -static struct pci_device_id agp_amdk7_pci_table[]; +static const struct pci_device_id agp_amdk7_pci_table[]; struct amd_page_map { unsigned long *real; @@ -508,7 +508,7 @@ static int agp_amdk7_resume(struct pci_dev *pdev) #endif /* CONFIG_PM */ /* must be the same order as name table above */ -static struct pci_device_id agp_amdk7_pci_table[] = { +static const struct pci_device_id agp_amdk7_pci_table[] = { { .class = (PCI_CLASS_BRIDGE_HOST << 8), .class_mask = ~0, -- 2.7.4
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